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A298947 as a simple table

na(n)
11
21
32
43
56
67
711
812
915
1019
1122
1222
1329
1432
1532
1638
1742
1844
1949
2051
2154
2263
2363
2464
2571
2679
2776
2884
2987
3090
3196
32101
33101
34113
35108
36115
37122
38131
39125
40134
41138
42144
43147
44155
45150
46169
47163
48168
49173
50185
51180
52194
53191
54200
55198
56211
57209
58227
59218
60224
61231
62246

[1,1,2,3,6,7,11,12,15,19,22,22,29,32,32,38,42,44,
 49,51,54,63,63,64,71,79,76,84,87,90,96,101,101,
 113,108,115,122,131,125,134,138,144,147,155,150,
 169,163,168,173,185,180,194,191,200,198,211,209,
 227,218,224,231,246]